ABUNDOL VII
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- Three basic Trigonometric ratio
- Good days Class! Today we will discuss about Trigonometric.
- Trigonometry starts with the ratio of two sides of a right angled triangle. There are three basic trigonometric ratios in the beginning.A right angled triangle is one with one 90 degree angle and two angle less than 90 degree.
- The teacher discusses the key concept of the lesson.
- An introduction to Trigonometry
- Let's talk about a right angled triangle and get familiar with it so that we can start trigonometry
- The students are actively participating during the class discussion.
- Trigonometry start with the ratio of two sides of a right angled triangle. There are three basic trigonometric ratios in the beginningA right angled triangle is one with one 90 degree angle and other two angles less than 90 degree.
- Cosine Ratio When we divide the adjacent by the hypotenuse, the ratio is known as cone of the angle θ
- Trigonometry start with the ratio of two sides of a right angled triangle. There are three basic trigonometric ratios in the beginningA right angled triangle is one with one 90 degree angle and other two angles less than 90 degree.
- Sine Ratio: When we divide the opposite by the hypothenuse the ratio is known as sine of the angle θ
- Very Good students! You're all correct. Now I will give more example after that, let's have a short quiz.
- Tangent Ratio: When we divide the opposite side by the adjacent side, the ratio is known as tangent of the angle θ
- The teacher administered a short quiz after providing examples.
- QUIZ!
- Answer the following questions.
- END OF CLASS.
- THANK YOU AND BYE MA'AM
- That's all for today class, you're dismissed.
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